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Florida Keys Land for Sale in the Florida Keys, Oceanfront Lots, Waterfront Properties

Total Listings 187
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$6,995,000
Lower Matecumbe
Mat Ocean Beach   - MM: 75.00
Bed, Baths, 48,000 SqFt Days Listed: 379
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Duplicate Listing, see MLS # 608546. Beautiful 300 of oceanfront property on Lower Matecumbe Key. This offering consists of two 100 lots, vacant & contiguous. a 100 lot with a triplex apartment building, and 2 additional Transferablr Development Rights. This gives you endless possibilities for redevelopment of the property.The two vacant lots have an additional 200 of bay bottom. Fantastic 180 ocean views make for gorgeous sunrises on the naturally sandy beaches. View Alligator Lighthouse, watch dolphin, manatees, and birds right in front of you. At night, beautiful full moon risings, cruise ships with their lights passing, and plenty of stars. Launch kayaks from the beach to do a little tarpon fishing, plus bonefish are making a comeback so you can wade with your fly rod for a real thrill. also snorkel for lobster in season in all the little crevices and holes offshore of the property. And 2 additional TDRs. Note: one of owners is a State of Florida Real Estate LicenseeRecap: 300 of oceanfront made up of 2 vacant lots with 200 of bay bottom, 1 lot with 3 apartments

$8,950,000
Stock Island
Misc Stock Island   - MM: 5.00
Bed, Baths, 1,687,072 SqFt Days Listed: 1016
-5.79% ($550,000) 1 Price Change : Last Change 2 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

500 K price reduction! A rare opportunity to own a private island with 50 acres and only minutes from Key West. So many possibilities. Build your own Equestrian Estate on over 5 acres of upland, The Southernmost stables with up to 12 horses. This property is an excellent place to host large events like concerts, weddings, farm to table / wine tastings, or possibly therapeutic programs or retreats. Beautiful beach areas. Easy to get to, as the island has access to the mainland via a 1/2 mile land bridge. The property is also located next to one of the largest mega yacht marinas and close to two upscale hotels. The owners used to run a small farm, bee keeping, music events, and kids summer camps on the island. One of the few places with untouched nature left in the Florida Keys. The property is 50 acres of mangrove forest, beach berms, hammocks, upland to build your dream home with a 10,000 sqft footprint, pool, cabanas, stables, tennis /pickle ball courts and more.I think having land and not ruining it is the most beautiful art that anybody could ever want to own. - Andy Warhol

$9,999,999
Marathon
Seawatch   - MM: 53.50
Bed, Baths, 574,992 SqFt Days Listed: 54
- Active - Waterfront Yes
Side of Island: Bay/Gulf - n/a

Discover unparalleled privacy and luxury on SeaWatch Island, a breathtaking 13.2-acre private island in the heart of the Florida Keys. This one-of-a-kind property offers a rare opportunity with building entitlement in hand to build a custom 9,500 sq. ft. estate. In addition to the main residence, the property allows for the construction of a stand-alone garage and pool house, offering ample space for vehicles, recreational amenities, and more.Boating enthusiasts, take note! The island is a true boaters paradise, featuring a protected marina with a concrete bulkhead and multiple deep-water slip configurations. Designed for big boat dockage, the marina accommodates Vikings, sportfishers, catamarans, and other large vessels. Whether youre a passionate yachtsman or a fishing aficionado, this property provides a safe, convenient harbor for your fleet. Inquire for more details on this unparalleled dockage opportunity.Fully equipped with a Development Agreement and Building Right, SeaWatch Island simplifies the process of creating your dream sanctuary. The islands concrete bridge ensures easy access while maintaining the ultimate seclusion.The property offers expansive open water views and immediate access to the Atlantic Ocean and Gulf of Mexico, placing world-class fishing, boating, and diving at your fingertips. For additional convenience, MARATHON International Airport is just a short distance away, ensuring seamless connectivity to the rest of the world.This private oasis is more than a property--its an exceptional lifestyle. Dont miss the chance to build your legacy on SeaWatch Island, where luxury and tranquility come together like nowhere else.

$11,995,000
Stock Island
Misc Stock Island   - MM: 5.00
Bed, Baths, 3,374,000 SqFt Days Listed: 384
-3.65% ($455,000) 1 Price Change : Last Change 2 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

500 k price reduction! Nestled along the serene waterfront, these two picturesque parcels offer an unparalleled opportunity to indulge in the quintessential Florida Keys lifestyle. Boasting breathtaking panoramic views of the glistening waters, these two expansive plots of land / bay bottom present the perfect canvas for your dream waterfront retreat and /or commercial ventures.The Northern parcel consists of about 1,400 ft. of pristine shoreline, providing ample space for waterfront activities such as swimming, fishing, kayaking, and paddleboarding with deep water on one side and shallow bay bottom on the other side. Spanning 2.03 acres of Mixed Use upland and a total of 45 acres, including bay bottom. Potential uses on the Northern parcel could be Commercial retail, restaurant uses, or any combination thereof, imagine a floating restaurant, small marina, Commercial recreation uses including amusement or sea life park, opening doors to community-centric projects that serve the needs of locals and visitors alike. The off shore island along the channel offers great camp sites.With Mixed Use zoning in place, commercial fishing docks are permitted, providing an excellent opportunity for entrepreneurs in the fishing industry to establish a thriving business. The Southern parcel consists of 50 acres of mangrove forest, beach berms, hammocks, and trails with approx. 6 acres of upland.So many possibilities. Build your own Equestrian Estate, The Southernmost stables. This property would be an excellent place to host large events like concerts, weddings, farm to table / wine tastings, or possibly therapeutic programs or retreats. Beautiful beach areas. Easy to get to, as the island has access to the mainland via a 1/2 mile land bridge. The property is also located next to one of the largest mega yacht marinas and close to two upscale hotels.The Southern parcel of Cow Key can be purchased by itself. See MLS #601994.Contact us for a private showing

$14,990,000
Ramrod Key
Ramrod Shores Marina   - MM: 27.00
Bed, Baths, 8,102,160 SqFt Days Listed: 240
- Active - Waterfront Yes
Side of Island: Ocean - n/a

North Niles @ Ramrod Key: Premier Real Estate Development Opportunity in the Florida Keys.Located in the Florida Keys on Overseas Highway, Ramrod Key was named after a ship named Ramrod, which was wrecked on a reef south of the island in the early nineteenth century. Positioned at mile marker 26, North Niles at Ramrod Key is just 24 miles from Key West Airport.This prime property features over 1.5 miles of water frontage and is the largest single connected piece of land available in the Keys at 186 acres. It boasts the tallest bridge clearance from Key West to Marathon at 38 feet and the deepest boat basin at over 20 feet. With direct access to the Atlantic Ocean and Niles Channel, and over one mile of water frontage, this site is ideal for marine activities. Additionally, it offers almost half a mile of frontage on Overseas Highway, enhancing its visibility and accessibility.Zoning & Entitlements-Comprehensive zoning and entitlement due diligence has been completed for North Niles at Ramrod Key. The county has provided a Letter of Understanding (LOU) that outlines a path for developing 93,000 square feet of floor area and up to 9 homes, with the first Rate of Growth Ordinance (ROGO) already approved.The lots include a mix of habitats and zoning types, all of which have been documented and surveyed. Environmental studies and surveys are complete, confirming the lands suitability for development. Although the property includes more dwelling units than can be built due to clearing limitations, there is sufficient usable land. With dedication, additional ROGO points can be gained, expediting further development awards. Potential tax benefits from dedication or conservation easements add to the financial appeal of this investment.North Niles at Ramrod Key is the largest available developable tract in the Florida Keys, presenting a unique and exceptional opportunity for development in this sought-after region.Learn more at northniles.com

$15,000,000
Key Haven
Key Haven 1st Add   - MM: 5.00
Bed, Baths, 174,240 SqFt Days Listed: 334
-16.67% ($3,000,000) 2 Price Changes : Last Change 1 Day Ago
- Active - Waterfront Yes
Side of Island: Bay/Gulf - n/a

Introducing Enchanted Island, an unparalleled private island located 1.5 miles from Key West accessible via its own private highway exit from US 1. This rare real estate jewel offers an exclusive escape like no other.Presently zoned for sub urban residential use, the island permits the construction of up to two homes. Elevated 15 feet to meet construction codes and with building permits already secured, Enchanted Island is posed for your development aspirations. Additionally, the seller has completed engineered architectural plans for a 7,437 SF home. For those with a vision grander in scale, the option of rezoning and securing permits for up to ten homes exists, providing endless possibilities for your imagination. Enchanted Island boasts all essential utilities, including a new 1000A 120/240V power service, underwater sewer and power lines, and AT&T fiber connectivity. With building permits in hand, your journey from blueprint to building can commence without delay.Spanning an impressive 4 acres, Enchanted Island offers both tranquility and unique features, such as a private ocean reef and partial dredging, ideal for potential boat dock installation. In addition to its private highway access, the island has a history with helicopter use, hinting at the potential for establishing a heliport to further enhance its exclusivity and convenience for the distinguished few who will call it home or their luxury getaway.Enchanted Island seamlessly combines isolation with connectivity, offering a lifestyle statement for the discerning few. This exotic haven envisioned for the elite seeking not just a residence but a statement of lifestyle, stands ready to fulfill visions of grandeur against the breathtaking backdrop of the Florida Keys.Seize the unparalleled opportunity to turn your dream of island living into your reality with Enchanted Island.

$57,500,000
Lower Matecumbe
Misc Lower Matacumbe   - MM: 76.00
Bed, Baths, 1 SqFt Days Listed: 295
- Active - Waterfront Yes
Side of Island: Bay/Gulf - n/a

Discover a unique opportunity with this exceptional parcel of land, featuring extensive waterfront views and includes 9 TDRs. This prime property offers natural beauty, and the ability to develop one of the last of its kind here in the Upper Keys.Includes Lots 1 through NE 1/2 Lot 7, 9 & 10 (including the outlots), also Eagle and Community areas. Total over 40+ acres

The information being provided by the Florida Keys MLS is exclusively for consumers' personal, non-commercial use, and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated on 03-14-2025.
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